101
|
Liu W, Zhang G, Wu J, Zhang Y, Liu J, Luo H, Shao L. Insights into the angiogenic effects of nanomaterials: mechanisms involved and potential applications. J Nanobiotechnology 2020; 18:9. [PMID: 31918719 PMCID: PMC6950937 DOI: 10.1186/s12951-019-0570-3] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Accepted: 12/31/2019] [Indexed: 12/18/2022] Open
Abstract
The vascular system, which transports oxygen and nutrients, plays an important role in wound healing, cardiovascular disease treatment and bone tissue engineering. Angiogenesis is a complex and delicate regulatory process. Vascular cells, the extracellular matrix (ECM) and angiogenic factors are indispensable in the promotion of lumen formation and vascular maturation to support blood flow. However, the addition of growth factors or proteins involved in proangiogenic effects is not effective for regulating angiogenesis in different microenvironments. The construction of biomaterial scaffolds to achieve optimal growth conditions and earlier vascularization is undoubtedly one of the most important considerations and major challenges among engineering strategies. Nanomaterials have attracted much attention in biomedical applications due to their structure and unique photoelectric and catalytic properties. Nanomaterials not only serve as carriers that effectively deliver factors such as angiogenesis-related proteins and mRNA but also simulate the nano-topological structure of the primary ECM of blood vessels and stimulate the gene expression of angiogenic effects facilitating angiogenesis. Therefore, the introduction of nanomaterials to promote angiogenesis is a great helpful to the success of tissue regeneration and some ischaemic diseases. This review focuses on the angiogenic effects of nanoscaffolds in different types of tissue regeneration and discusses the influencing factors as well as possible related mechanisms of nanomaterials in endothelial neovascularization. It contributes novel insights into the design and development of novel nanomaterials for vascularization and therapeutic applications.
Collapse
Affiliation(s)
- Wenjing Liu
- Stomatological Hospital, Southern Medical University, Guangzhou, 510280, China
| | - Guilan Zhang
- Stomatological Hospital, Southern Medical University, Guangzhou, 510280, China
| | - Junrong Wu
- Stomatological Hospital, Southern Medical University, Guangzhou, 510280, China
| | - Yanli Zhang
- Stomatological Hospital, Southern Medical University, Guangzhou, 510280, China
| | - Jia Liu
- Stomatological Hospital, Southern Medical University, Guangzhou, 510280, China
| | - Haiyun Luo
- Stomatological Hospital, Southern Medical University, Guangzhou, 510280, China
| | - Longquan Shao
- Stomatological Hospital, Southern Medical University, Guangzhou, 510280, China.
- Guangdong Provincial Key Laboratory of Construction and Detection in Tissue Engineering, Guangzhou, 510515, China.
| |
Collapse
|
102
|
Liu S, Wang L, Zhao B, Wang Z, Wang Y, Sun B, Liu Y. Doxorubicin-loaded Cu 2S/Tween-20 nanocomposites for light-triggered tumor photothermal therapy and chemotherapy. RSC Adv 2020; 10:26059-26066. [PMID: 35519742 PMCID: PMC9055350 DOI: 10.1039/d0ra03069d] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2020] [Accepted: 05/08/2020] [Indexed: 12/19/2022] Open
Abstract
In clinical tumor therapy, traditional treatments such as surgery, radiotherapy and chemotherapy all have their own limitations. With the development of nanotechnology, new therapeutic methods based on nanomaterials such as photothermal therapy (PTT) have also emerged. PTT takes advantage of the poor thermal tolerance of tumor cells and uses the heat generated by photothermal reagents to kill tumor cells. A transition metal sulfide represented as Cu2S is an ideal photothermal reagent because of its easy preparation, high extinction coefficient and photothermal conversion efficiency. Surface modification of nanoparticles (NPs) is also necessary, which not only can reduce toxicity and improve colloidal stability, but also can provide the possibility of further chemotherapeutic drug loading. In this work, we report the fabrication of Tween-20 (Tw20)-modified and doxorubicin (Dox)-loaded Cu2S NPs (Cu2S/Dox@Tw20 NPs), which significantly improves the performance in tumor therapy. Apart from the enhancement of colloidal stability and biocompatibility, the drug loading rate of Dox in Tw20 reaches 11.3%. Because of the loading of Dox, Cu2S/Dox@Tw20 NPs exhibit chemotherapeutic behaviors and the tumor inhibition rate is 76.2%. Further combined with a near-infrared laser, the high temperature directly leads to the apoptosis of a large number of tumor cells, while the release of chemotherapeutic drugs under heat can not only continue to kill residual tumor cells, but also inhibit tumor recurrence. Therefore, with the combination of PTT and chemotherapy, the tumor was completely eliminated. Both hematological analysis and histopathological analysis proved that our experiments are safe. In clinical tumor therapy, traditional treatments such as surgery, radiotherapy and chemotherapy all have their own limitations.![]()
Collapse
Affiliation(s)
- Shuwei Liu
- State Key Laboratory of Supramolecular Structure and Materials
- College of Chemistry
- Jilin University
- Changchun 130012
- P. R. China
| | - Lu Wang
- Jilin Provincial Key Laboratory of Tooth Development and Bone Remodeling
- Jilin University
- Changchun
- P. R. China
| | - Bin Zhao
- Jilin Provincial Key Laboratory of Tooth Development and Bone Remodeling
- Jilin University
- Changchun
- P. R. China
| | - Ze Wang
- State Key Laboratory of Supramolecular Structure and Materials
- College of Chemistry
- Jilin University
- Changchun 130012
- P. R. China
| | - Yinyu Wang
- School of Stomatology
- Baicheng Medical College
- Baicheng
- P. R. China
| | - Bin Sun
- Department of Oral and Maxillofacial Surgery
- School and Hospital of Stomatology
- Jilin University
- Changchun
- P. R. China
| | - Yi Liu
- State Key Laboratory of Supramolecular Structure and Materials
- College of Chemistry
- Jilin University
- Changchun 130012
- P. R. China
| |
Collapse
|
103
|
Mei L, Zhu S, Yin W, Chen C, Nie G, Gu Z, Zhao Y. Two-dimensional nanomaterials beyond graphene for antibacterial applications: current progress and future perspectives. Theranostics 2020; 10:757-781. [PMID: 31903149 PMCID: PMC6929992 DOI: 10.7150/thno.39701] [Citation(s) in RCA: 99] [Impact Index Per Article: 24.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Accepted: 09/21/2019] [Indexed: 12/12/2022] Open
Abstract
The marked augment of drug-resistance to traditional antibiotics underlines the crying need for novel replaceable antibacterials. Research advances have revealed the considerable sterilization potential of two-dimension graphene-based nanomaterials. Subsequently, two-dimensional nanomaterials beyond graphene (2D NBG) as novel antibacterials have also demonstrated their power for disinfection due to their unique physicochemical properties and good biocompatibility. Therefore, the exploration of antibacterial mechanisms of 2D NBG is vital to manipulate antibacterials for future applications. Herein, we summarize the recent research progress of 2D NBG-based antibacterial agents, starting with a detailed introduction of the relevant antibacterial mechanisms, including direct contact destruction, oxidative stress, photo-induced antibacterial, control drug/metallic ions releasing, and the multi-mode synergistic antibacterial. Then, the effect of the physicochemical properties of 2D NBG on their antibacterial activities is also discussed. Additionally, a summary of the different kinds of 2D NBG is given, such as transition-metal dichalcogenides/oxides, metal-based compounds, nitride-based nanomaterials, black phosphorus, transition metal carbides, and nitrides. Finally, we rationally analyze the current challenges and new perspectives for future study of more effective antibacterial agents. This review not only can help researchers grasp the current status of 2D NBG antibacterials, but also may catalyze breakthroughs in this fast-growing field.
Collapse
Affiliation(s)
- Linqiang Mei
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- College of Materials Science and Optoelectronic Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Shuang Zhu
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - Wenyan Yin
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - Chunying Chen
- CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology of China, Chinese Academy of Sciences, Beijing 100190, China
| | - Guangjun Nie
- CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology of China, Chinese Academy of Sciences, Beijing 100190, China
| | - Zhanjun Gu
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- College of Materials Science and Optoelectronic Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yuliang Zhao
- CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology of China, Chinese Academy of Sciences, Beijing 100190, China
- College of Materials Science and Optoelectronic Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| |
Collapse
|
104
|
Xue J, Wang X, Wang E, Li T, Chang J, Wu C. Bioinspired multifunctional biomaterials with hierarchical microstructure for wound dressing. Acta Biomater 2019; 100:270-279. [PMID: 31606532 DOI: 10.1016/j.actbio.2019.10.012] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Revised: 09/24/2019] [Accepted: 10/04/2019] [Indexed: 01/28/2023]
Abstract
Developing multifunctional wound dressing with desired mechanical strength is of great significance for the treatment of different types of skin wounds. Inspired by the close relationship between strength and hierarchical structure of nacre, hierarchical and porous graphene oxide-chitosan-calcium silicate (GO-CTS-CS) film biomaterials are fabricated by a combination of vacuum filtration-assisted assembly and freeze-drying methods. The bioinspired hierarchical materials emulate an orderly porous lamellar micron-scale structure and the "brick-and-mortar"-layered nanostructure. The hierarchical microstructure endows the GO-CTS-CS biomaterials with good tensile strength, compatible breathability, and water absorption. Furthermore, the hierarchical GO-CTS-CS biomaterials exhibit ideal photothermal performance, leading to significant photothermal antibacterial and antitumor efficacy. Further, the hierarchical GO-CTS-CS biomaterials show stimulatory effect on in vivo chronic wound healing. Therefore, such a high performance and multifunctional biomaterial is believed to offer a promising alternative to traditional wound dressing in future. STATEMENT OF SIGNIFICANCE: Although it is an effective strategy to prepare high-performance materials by mimicking the hierarchical microstructure of nacre, the preparation of nacre-inspired materials in tissue engineering fields still needs to be investigated. In this work, we prepared a nacre-inspired multifunctional graphene oxide-chitosan-calcium silicate (GO-CTS-CS) biomaterial with a hierarchical microstructure. The hierarchical microstructure endows the biomaterials with desired properties of strength, breathability, and water absorption. Further, the hierarchical GO-CTS-CS biomaterial showed good photothermal antibacterial/antitumor and wound healing effects. This work may provide an approach to combine the preparation of multifunctional biomaterials with bioinspired engineering by constructing a hierarchical microstructure, indicating that the assembling hierarchical microstructure in biomaterials is of great importance for tissue engineering and regenerative medicine.
Collapse
|
105
|
Electrospun chitosan/PVA/bioglass Nanofibrous membrane with spatially designed structure for accelerating chronic wound healing. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 105:110083. [DOI: 10.1016/j.msec.2019.110083] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Revised: 06/14/2019] [Accepted: 08/13/2019] [Indexed: 01/05/2023]
|
106
|
Li X, Liu L, Li S, Wan Y, Chen JX, Tian S, Huang Z, Xiao YF, Cui X, Xiang C, Tan Q, Zhang XH, Guo W, Liang XJ, Lee CS. Biodegradable π-Conjugated Oligomer Nanoparticles with High Photothermal Conversion Efficiency for Cancer Theranostics. ACS NANO 2019; 13:12901-12911. [PMID: 31682416 DOI: 10.1021/acsnano.9b05383] [Citation(s) in RCA: 135] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
We developed a biodegradable photothermal therapeutic (PTT) agent, π-conjugated oligomer nanoparticles (F8-PEG NPs), for highly efficient cancer theranostics. By exploiting an oligomer with excellent near-infrared (NIR) absorption, the nanoparticles show a high photothermal conversion efficiency (PCE) up to 82%, surpassing those of reported inorganic and organic PTT agents. In addition, the oligomer nanoparticles show excellent photostability and good biodegradability. The F8-PEG NPs are also demonstrated to have excellent biosafety and PTT efficacy both in vitro and in vivo. This contribution not only proposes a promising oligomer-based PTT agent but also provides insight into developing highly efficient nanomaterials for cancer theranostics.
Collapse
Affiliation(s)
- Xiaozhen Li
- Center of Super-Diamond and Advanced Films (COSDAF), Department of Chemistry , City University of Hong Kong , 83 Tat Chee Avenue , Kowloon 999077 , Hong Kong, P.R. China
| | - Lu Liu
- Chinese Academy of Sciences (CAS) Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience , National Center for Nanoscience and Technology of China , No. 11, First North Road , Zhongguancun, Beijing 100190 , P.R. China
| | - Shengliang Li
- Center of Super-Diamond and Advanced Films (COSDAF), Department of Chemistry , City University of Hong Kong , 83 Tat Chee Avenue , Kowloon 999077 , Hong Kong, P.R. China
| | - Yingpeng Wan
- Center of Super-Diamond and Advanced Films (COSDAF), Department of Chemistry , City University of Hong Kong , 83 Tat Chee Avenue , Kowloon 999077 , Hong Kong, P.R. China
| | - Jia-Xiong Chen
- Center of Super-Diamond and Advanced Films (COSDAF), Department of Chemistry , City University of Hong Kong , 83 Tat Chee Avenue , Kowloon 999077 , Hong Kong, P.R. China
- Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Institute of Functional Nano & Soft Materials (FUNSOM), Joint International Research Laboratory of Carbon-Based Functional Materials and Devices , Soochow University , 199 Ren'ai Road , Suzhou , Jiangsu 215123 , P.R. China
| | - Shuang Tian
- Center of Super-Diamond and Advanced Films (COSDAF), Department of Chemistry , City University of Hong Kong , 83 Tat Chee Avenue , Kowloon 999077 , Hong Kong, P.R. China
| | - Zhongming Huang
- Center of Super-Diamond and Advanced Films (COSDAF), Department of Chemistry , City University of Hong Kong , 83 Tat Chee Avenue , Kowloon 999077 , Hong Kong, P.R. China
| | - Ya-Fang Xiao
- Center of Super-Diamond and Advanced Films (COSDAF), Department of Chemistry , City University of Hong Kong , 83 Tat Chee Avenue , Kowloon 999077 , Hong Kong, P.R. China
| | - Xiao Cui
- Center of Super-Diamond and Advanced Films (COSDAF), Department of Chemistry , City University of Hong Kong , 83 Tat Chee Avenue , Kowloon 999077 , Hong Kong, P.R. China
| | - Chengyang Xiang
- Translational Medicine Center, State Key Laboratory of Respiratory Disease, The Second Affiliated Hospital , Guangzhou Medical University , Guangzhou 510260 , P.R. China
| | - Qinglong Tan
- Translational Medicine Center, State Key Laboratory of Respiratory Disease, The Second Affiliated Hospital , Guangzhou Medical University , Guangzhou 510260 , P.R. China
| | - Xiao-Hong Zhang
- Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Institute of Functional Nano & Soft Materials (FUNSOM), Joint International Research Laboratory of Carbon-Based Functional Materials and Devices , Soochow University , 199 Ren'ai Road , Suzhou , Jiangsu 215123 , P.R. China
| | - Weisheng Guo
- Translational Medicine Center, State Key Laboratory of Respiratory Disease, The Second Affiliated Hospital , Guangzhou Medical University , Guangzhou 510260 , P.R. China
| | - Xing-Jie Liang
- Chinese Academy of Sciences (CAS) Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience , National Center for Nanoscience and Technology of China , No. 11, First North Road , Zhongguancun, Beijing 100190 , P.R. China
| | - Chun-Sing Lee
- Center of Super-Diamond and Advanced Films (COSDAF), Department of Chemistry , City University of Hong Kong , 83 Tat Chee Avenue , Kowloon 999077 , Hong Kong, P.R. China
| |
Collapse
|
107
|
Xi J, Wei G, An L, Xu Z, Xu Z, Fan L, Gao L. Copper/Carbon Hybrid Nanozyme: Tuning Catalytic Activity by the Copper State for Antibacterial Therapy. NANO LETTERS 2019; 19:7645-7654. [PMID: 31580681 DOI: 10.1021/acs.nanolett.9b02242] [Citation(s) in RCA: 193] [Impact Index Per Article: 38.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
Metal-carbon hybrid materials have shown promise as potential enzyme mimetics for antibacterial therapy; however, the effects of metal states and corresponding antibacterial mechanisms are largely unknown. Here, two kinds of copper/carbon nanozymes were designed, with tuned copper states from Cu0 to Cu2+. Results revealed that the copper/carbon nanozymes exhibited copper state-dependent peroxidase-, catalase-, and superoxide dismutase-like activities. Furthermore, the antibacterial activities were also primarily determined by the copper state. The different antibacterial mechanisms of these two copper/carbon nanozymes were also proposed. For the CuO-modified copper/carbon nanozymes, the released Cu2+ caused membrane damage, lipid peroxidation, and DNA degradation of Gram-negative bacteria, whereas, for Cu-modified copper/carbon nanozymes, the generation of reactive oxygen species (ROS) via peroxidase-like catalytic reactions was the determining factor against both Gram-positive and Gram-negative bacteria. Lastly, we established two bacterially infected animal models, i.e., bacteria-infected enteritis and wound healing, to confirm the antibacterial ability of the copper/carbon nanozymes. Our findings provide a deeper understanding of metal state-dependent enzyme-like and antibacterial activities and highlight a new approach for designing novel and selective antibacterial therapies based on metal-carbon nanozymes.
Collapse
Affiliation(s)
- Juqun Xi
- Institute of Translational Medicine, Department of Pharmacology, School of Medicine , Yangzhou University , Yangzhou , Jiangsu 225001 , China
- Jiangsu Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Treatment of Senile Diseases , Yangzhou , Jiangsu 225001 , China
- College of Veterinary Medicine , Jiangsu Co-Innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses , Yangzhou , Jiangsu 225009 , China
| | - Gen Wei
- Institute of Translational Medicine, Department of Pharmacology, School of Medicine , Yangzhou University , Yangzhou , Jiangsu 225001 , China
- Jiangsu Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Treatment of Senile Diseases , Yangzhou , Jiangsu 225001 , China
| | - Lanfang An
- Institute of Translational Medicine, Department of Pharmacology, School of Medicine , Yangzhou University , Yangzhou , Jiangsu 225001 , China
| | - Zhuobin Xu
- Institute of Translational Medicine, Department of Pharmacology, School of Medicine , Yangzhou University , Yangzhou , Jiangsu 225001 , China
- Jiangsu Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Treatment of Senile Diseases , Yangzhou , Jiangsu 225001 , China
| | - Zhilong Xu
- School of Chemistry and Chemical Engineering , Yangzhou University , Yangzhou , Jiangsu 225002 , China
| | - Lei Fan
- School of Chemistry and Chemical Engineering , Yangzhou University , Yangzhou , Jiangsu 225002 , China
| | - Lizeng Gao
- Institute of Translational Medicine, Department of Pharmacology, School of Medicine , Yangzhou University , Yangzhou , Jiangsu 225001 , China
- Jiangsu Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Treatment of Senile Diseases , Yangzhou , Jiangsu 225001 , China
| |
Collapse
|
108
|
Chen X, Lu B, Zhou D, Shao M, Xu W, Zhou Y. Photocrosslinking maleilated hyaluronate/methacrylated poly (vinyl alcohol) nanofibrous mats for hydrogel wound dressings. Int J Biol Macromol 2019; 155:903-910. [PMID: 31730992 DOI: 10.1016/j.ijbiomac.2019.11.048] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2019] [Revised: 10/29/2019] [Accepted: 11/07/2019] [Indexed: 01/19/2023]
Abstract
Although electrospinning of nanofibrous scaffolds benefit to wound healing have been developed at a fast pace, achieving nanofibrous scaffolds with high absorptivity by green electrospinning and crosslinking techniques is still a great challenge. Here, we developed a maleilated hyaluronate/methacrylated poly (vinyl alcohol) (MHA) (MaPVA) composite nanofibers by electrospinning from pure water solvent and followed by photopolymerization to form crosslinking nanofibers network. Electrospinnability of MHA/MaPVA blend systems were investigated and the results shows that the morphology and diameter of the nanofibers were mainly affected by MHA/MaPVA weight ratios by changing viscosity and conductivity of the blend solutions. The crystalline microstructure of the electrospun fibers was not well developed due to intermolecular hydrogen bonding interaction between the molecules of MHA and MaPVA. The photocrosslinking MHA/MaPVA nanofibrous mats can swell to form fibrous hydrogels with high water absorption, meanwhile it is cytocompatible and capable of promoting the cell attachment, which render it great potential for wound dressings.
Collapse
Affiliation(s)
- Xiao Chen
- College of Materials Science and Engineering, Wuhan Textile University, Wuhan 430073, People's Republic of China
| | - Bo Lu
- School of Chemistry, Chemical Engineering and Life Sciences, Wuhan University of Technology, Wuhan 430070, People's Republic of China
| | - Ding Zhou
- Key Laboratory of Green Processing and Functional Textiles of New Textile Materials, Ministry of Education, Wuhan Textile University, Wuhan 430073, People's Republic of China
| | - Mei Shao
- School of Chemistry, Chemical Engineering and Life Sciences, Wuhan University of Technology, Wuhan 430070, People's Republic of China
| | - Weilin Xu
- Key Laboratory of Green Processing and Functional Textiles of New Textile Materials, Ministry of Education, Wuhan Textile University, Wuhan 430073, People's Republic of China
| | - Yingshan Zhou
- College of Materials Science and Engineering, Wuhan Textile University, Wuhan 430073, People's Republic of China; Key Laboratory of Green Processing and Functional Textiles of New Textile Materials, Ministry of Education, Wuhan Textile University, Wuhan 430073, People's Republic of China.
| |
Collapse
|
109
|
Zhang M, Gong Z, Zhang J, Cheng H, Chen J, Zeng Y, Zhu Z, Wan Y. Engineered Zinc Titanate Coatings on the Titanium Surface with Enhanced Antitumor Properties and Biocompatibility. ACS Biomater Sci Eng 2019; 5:5935-5946. [DOI: 10.1021/acsbiomaterials.9b00841] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Meng Zhang
- Institute of Nano-Science and Nano-Technology, College of Physical Science and Technology, Central China Normal University, 152 Luoyu Road, Wuhan 430079, P. R. China
| | - Zheni Gong
- Institute of Nano-Science and Nano-Technology, College of Physical Science and Technology, Central China Normal University, 152 Luoyu Road, Wuhan 430079, P. R. China
| | - Jiting Zhang
- Institute of Nano-Science and Nano-Technology, College of Physical Science and Technology, Central China Normal University, 152 Luoyu Road, Wuhan 430079, P. R. China
| | - Haoyan Cheng
- College of Material Science and Engineering, Henan University of Science and Technology, 263 Kaiyuan Road, Luoyang 471023, P. R. China
| | - Jisheng Chen
- Institute of Nano-Science and Nano-Technology, College of Physical Science and Technology, Central China Normal University, 152 Luoyu Road, Wuhan 430079, P. R. China
| | - Yan Zeng
- College of Chemistry, Central China Normal University, 152 Luoyu Road, Wuhan 430079, P. R. China
| | - Zhihong Zhu
- Institute of Nano-Science and Nano-Technology, College of Physical Science and Technology, Central China Normal University, 152 Luoyu Road, Wuhan 430079, P. R. China
| | - Ying Wan
- College of Life Science and Technology, Huazhong University of Science and Technology, 1037 Luoyu Road, Wuhan 430074, P. R. China
| |
Collapse
|
110
|
Sun J, Zhang P, Fan Y, Zhao J, Niu S, Song L, Ma L, Ren L, Ming W. Near-infrared triggered antibacterial nanocomposite membrane containing upconversion nanoparticles. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 103:109797. [DOI: 10.1016/j.msec.2019.109797] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/10/2018] [Revised: 05/25/2019] [Accepted: 05/25/2019] [Indexed: 01/20/2023]
|
111
|
Wang W, Liu S, Chen B, Yan X, Li S, Ma X, Yu X. DNA-Inspired Adhesive Hydrogels Based on the Biodegradable Polyphosphoesters Tackified by a Nucleobase. Biomacromolecules 2019; 20:3672-3683. [DOI: 10.1021/acs.biomac.9b00642] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Wenliang Wang
- Laboratory of Polymer Composites Engineering, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin 130022, P. R. China
- University of Science and Technology of China, Hefei, Anhui 230026 China
| | - Sanrong Liu
- Laboratory of Polymer Composites Engineering, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin 130022, P. R. China
| | - Binggang Chen
- Laboratory of Polymer Composites Engineering, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin 130022, P. R. China
- University of Science and Technology of China, Hefei, Anhui 230026 China
| | - Xinxin Yan
- Laboratory of Polymer Composites Engineering, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin 130022, P. R. China
- University of Science and Technology of China, Hefei, Anhui 230026 China
| | - Shengran Li
- Laboratory of Polymer Composites Engineering, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin 130022, P. R. China
- University of Science and Technology of China, Hefei, Anhui 230026 China
| | - Xiaojing Ma
- Laboratory of Polymer Composites Engineering, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin 130022, P. R. China
| | - Xifei Yu
- Laboratory of Polymer Composites Engineering, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin 130022, P. R. China
- University of Science and Technology of China, Hefei, Anhui 230026 China
| |
Collapse
|
112
|
Liu Y, Yu Q, Chang J, Wu C. Nanobiomaterials: from 0D to 3D for tumor therapy and tissue regeneration. NANOSCALE 2019; 11:13678-13708. [PMID: 31292580 DOI: 10.1039/c9nr02955a] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Nanobiomaterials have attracted tremendous attention in the biomedical field. Especially in the past few years, a large number of low dimensional nanobiomaterials, including 0D nanostructures, 1D nanotubes and 2D nanosheets, were employed for tumor therapy due to their optically triggered tumor therapy effects and drug loading capacities. However, these low dimensional nanobiomaterials cannot support cell adhesion and possess poor tissue regeneration ability, thus they are not suitable for application in regenerative medicine. Three dimensional (3D) nanofiber scaffolds have attracted extensive attention in tissue regeneration, including bone, skin, nerve and cardiac tissues, due to their similar extracellular matrix structures. Additionally, many 3D scaffolds displayed bone and cartilage regeneration abilities. Therefore, to obtain materials with both tumor therapy and tissue regeneration abilities, it is meaningful and necessary to develop 3D nanobiomaterials with multifunctions. In this review, we systematically review the research progress of nanobiomaterials with varied dimensional structures including 0D, 1D, 2D and 3D, as well as evolutional functions from single tumor therapy to simultaneous tumor therapy and tissue regeneration. This review may pave the way for developing an interdisciplinary research of nanobiomaterials in combination of tumor therapy and regenerative medicine.
Collapse
Affiliation(s)
- Yaqin Liu
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, China. and Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Qingqing Yu
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, China. and Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Jiang Chang
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, China. and Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Chengtie Wu
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, China. and Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| |
Collapse
|
113
|
Sun J, Song L, Fan Y, Tian L, Luan S, Niu S, Ren L, Ming W, Zhao J. Synergistic Photodynamic and Photothermal Antibacterial Nanocomposite Membrane Triggered by Single NIR Light Source. ACS APPLIED MATERIALS & INTERFACES 2019; 11:26581-26589. [PMID: 31287647 DOI: 10.1021/acsami.9b07037] [Citation(s) in RCA: 118] [Impact Index Per Article: 23.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
Abstract
Herein, we developed a nanocomposite membrane with synergistic photodynamic therapy and photothermal therapy antibacterial effects, triggered by a single near-infrared (NIR) light illumination. First, upconversion nanoparticles (UCNPs) with a hierarchical structure (UCNPs@TiO2) were synthesized, which use NaYF4:Yb,Tm nanorods as the core and TiO2 nanoparticles as the outer shell. Then, nanosized graphene oxide (GO), as a photothermal agent, was doped into UCNPs@TiO2 core-shell nanoparticles to obtain UCNPs@TiO2@GO. Afterward, the mixture of UCNPs@TiO2@GO in poly(vinylidene) fluoride (PVDF) was applied for electrospinning to generate the nanocomposite membrane (UTG-PVDF). Generation of reactive oxygen species (ROS) and changes of temperature triggered by NIR action were both investigated to evaluate the photodynamic and photothermal properties. Upon a single NIR light (980 nm) irradiation for 5 min, the nanocomposite membrane could simultaneously generate ROS and moderate temperature rise, triggering synergistic antibacterial effects against both Gram-positive and -negative bacteria, which are hard to be achieved by an individual photodynamic or photothermal nanocomposite membrane. Additionally, the as-prepared membrane can effectively restrain the inflammatory reaction and accelerate wound healing, thus exhibiting great potentials in treating infectious complications in wound healing progress.
Collapse
Affiliation(s)
| | - Lingjie Song
- State Key Laboratory of Polymer Physics and Chemistry , Changchun Institute of Applied Chemistry , Changchun 130022 , China
| | | | | | - Shifang Luan
- State Key Laboratory of Polymer Physics and Chemistry , Changchun Institute of Applied Chemistry , Changchun 130022 , China
| | | | | | - Weihua Ming
- Department of Chemistry and Biochemistry , Georgia Southern University , P.O. Box 8064, Statesboro , Georgia 30460 , United States
| | | |
Collapse
|
114
|
Luo Y, Wei X, Wan Y, Lin X, Wang Z, Huang P. 3D printing of hydrogel scaffolds for future application in photothermal therapy of breast cancer and tissue repair. Acta Biomater 2019; 92:37-47. [PMID: 31108260 DOI: 10.1016/j.actbio.2019.05.039] [Citation(s) in RCA: 59] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Revised: 04/24/2019] [Accepted: 05/15/2019] [Indexed: 10/26/2022]
Abstract
Surgical removal remains the main clinical approach to treat breast cancer, although risks including high local recurrence of cancer and loss of breast tissues are the threats for the survival and quality of life of patients after surgery. In this study, bifunctional scaffold based on dopamine-modified alginate and polydopamine (PDA) was fabricated using 3D printing with an aim to treat breast cancer and fill the cavity, thereby achieving tissue repair. The as-prepared alginate-polydopamine (Alg-PDA) scaffold exhibited favorable photothermal effect both in vitro and in vivo upon 808 nm laser irradiation. Further, the Alg-PDA scaffold showed great flexibility and similar modulus with normal breast tissues and facilitated the adhesion and proliferation of normal breast epithelial cells. Moreover, the in vivo performance of the Alg-PDA scaffold could be tracked by magnetic resonance and photoacoustic dual-modality imaging. The scaffold that was fabricated using simple and biocompatible materials with individual-designed structure and macropores, as well as outstanding photothermal effect and enhanced cell proliferation ability, might be a potential option for breast cancer treatment and tissue repair after surgery. STATEMENT OF SIGNIFICANCE: In this study, a three-dimensional porous scaffold was developed using 3D printing for the treatment of local recurrence of breast cancer and the following tissue repair after surgery. In this approach, easily available materials (dopamine-modified alginate and PDA) with excellent biocompatibility were selected and prepared as printing inks. The fabricated scaffold showed effective photothermal effects for cancer therapy, as well as matched mechanical properties with breast tissues. Furthermore, the scaffold supported attachment and proliferation of normal breast cells, which indicates its potential ability for adipose tissue repair. Together, the 3D-printed scaffold might be a promising option for the treatment of locally recurrent breast cancer cells and the following tissue repair after surgery.
Collapse
|
115
|
Liu W, Li J, Cheng M, Wang Q, Qian Y, Yeung KW, Chu PK, Zhang X. A surface-engineered polyetheretherketone biomaterial implant with direct and immunoregulatory antibacterial activity against methicillin-resistant Staphylococcus aureus. Biomaterials 2019; 208:8-20. [DOI: 10.1016/j.biomaterials.2019.04.008] [Citation(s) in RCA: 69] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2018] [Revised: 04/01/2019] [Accepted: 04/06/2019] [Indexed: 10/27/2022]
|
116
|
Advanced drug delivery systems and artificial skin grafts for skin wound healing. Adv Drug Deliv Rev 2019; 146:209-239. [PMID: 30605737 DOI: 10.1016/j.addr.2018.12.014] [Citation(s) in RCA: 303] [Impact Index Per Article: 60.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2018] [Revised: 11/27/2018] [Accepted: 12/27/2018] [Indexed: 12/14/2022]
Abstract
Cutaneous injuries, especially chronic wounds, burns, and skin wound infection, require painstakingly long-term treatment with an immense financial burden to healthcare systems worldwide. However, clinical management of chronic wounds remains unsatisfactory in many cases. Various strategies including growth factor and gene delivery as well as cell therapy have been used to enhance the healing of non-healing wounds. Drug delivery systems across the nano, micro, and macroscales can extend half-life, improve bioavailability, optimize pharmacokinetics, and decrease dosing frequency of drugs and genes. Replacement of the damaged skin tissue with substitutes comprising cell-laden scaffold can also restore the barrier and regulatory functions of skin at the wound site. This review covers comprehensively the advanced treatment strategies to improve the quality of wound healing.
Collapse
|
117
|
Zhao R, Ma T, Li S, Tian Y, Zhu G. Porous Aromatic Framework Modified Electrospun Fiber Membrane as a Highly Efficient and Reusable Adsorbent for Pharmaceuticals and Personal Care Products Removal. ACS APPLIED MATERIALS & INTERFACES 2019; 11:16662-16673. [PMID: 31009202 DOI: 10.1021/acsami.9b04326] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Water contamination by emerging organic pollutants, such as pharmaceuticals and personal care products (PPCPs), is becoming more and more serious. Porous aromatic frameworks (PAFs) are considered as promising adsorbents to remove the PPCPs. To overcome the limitation of PAFs in their powder forms for large-scale applications, herein, we proposed a strategy to covalently anchor PAFs onto electrospun polymer fiber membranes. Polyaniline (PANI) played the role of aromatic seed layer, which was coated on the electrospun polyacrylonitrile (PAN) fiber membrane first. Then, PAF-45 modification was in situ synthesized in the presence of the PANI-coated electrospun PAN fiber membrane. This study could make the PAF-based materials be handled more easily and improve the surface area of electrospun fiber membrane. The obtained composite adsorbent (PAF-45-PP FM) was applied for the adsorption of three PPCPs: ibuprofen (IBPF), chloroxylenol (CLXN), and N, N-diethyl-meta-toluamide (DEET), which exhibited high adsorption capacity and good recycling ability. According to the Langmuir model, the maximum adsorption capacities of PAF-45-PP FM toward IBPF, CLXN and DEET were 613.50, 429.18, and 384.61 mg/g, respectively. In addition, after ten adsorption-desorption cycles, the adsorption capacities toward the three PPCPs decreased slightly. Through an adsorption comparison test, the adsorption capacity of PAF-45-PP FM almost attributed to the loading PAF-45. The adsorption mechanism analysis illustrated that there were pore capture, hydrophobic interaction and π-π interaction between PPCPs and PAF-45-PP FM. Therefore, the PAF-45-PP FM can be potential adsorbents to purify water contaminated with PPCPs.
Collapse
Affiliation(s)
- Rui Zhao
- Key Laboratory of Polyoxometalate Science of the Ministry of Education, Faculty of Chemistry , Northeast Normal University , Changchun 130024 , PR China
| | - Tingting Ma
- Key Laboratory of Polyoxometalate Science of the Ministry of Education, Faculty of Chemistry , Northeast Normal University , Changchun 130024 , PR China
| | - Shuying Li
- Key Laboratory of Polyoxometalate Science of the Ministry of Education, Faculty of Chemistry , Northeast Normal University , Changchun 130024 , PR China
| | - Yuyang Tian
- Key Laboratory of Polyoxometalate Science of the Ministry of Education, Faculty of Chemistry , Northeast Normal University , Changchun 130024 , PR China
| | - Guangshan Zhu
- Key Laboratory of Polyoxometalate Science of the Ministry of Education, Faculty of Chemistry , Northeast Normal University , Changchun 130024 , PR China
| |
Collapse
|
118
|
Yang Y, Wang X, Wang Y, Hu X, Kawazoe N, Yang Y, Chen G. Influence of Cell Spreading Area on the Osteogenic Commitment and Phenotype Maintenance of Mesenchymal Stem Cells. Sci Rep 2019; 9:6891. [PMID: 31053728 PMCID: PMC6499796 DOI: 10.1038/s41598-019-43362-9] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2019] [Accepted: 04/23/2019] [Indexed: 12/17/2022] Open
Abstract
Osteogenic differentiation and commitment of mesenchymal stem cells (MSCs) is a complex process that is induced and regulated by various biological factors and biophysical cues. Although cell spreading area, as a biophysical cue, has been demonstrated to play a critical role in the regulation of osteogenic differentiation of MSCs, it is unclear how it affects the maintenance of the committed phenotype after osteogenic differentiation of MSCs. In this study, poly (vinyl alcohol) was micropatterned on a tissue culture polystyrene surface, and the micropatterns were used to culture MSCs to control their cell spreading area. The influence of cell spreading area on osteogenic differentiation and maintenance of the differentiated phenotype of MSCs was investigated. MSCs with a larger spreading area showed a higher degree of osteogenic differentiation, slower loss of differentiated phenotype and slower re-expression of stem cell markers compared with MSCs with a smaller spreading area. A large cell spreading area was beneficial for osteogenic differentiation of MSCs and maintenance of their differentiated phenotype.
Collapse
Affiliation(s)
- Yingjun Yang
- Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba, Ibaraki, 305-0044, Japan
- Department of Materials Science and Engineering, Graduate School of Pure and Applied Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8577, Japan
| | - Xinlong Wang
- Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba, Ibaraki, 305-0044, Japan
| | - Yongtao Wang
- Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba, Ibaraki, 305-0044, Japan
- Department of Materials Science and Engineering, Graduate School of Pure and Applied Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8577, Japan
| | - Xiaohong Hu
- Graduate School of Life and Environmental Science, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8571, Japan
| | - Naoki Kawazoe
- Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba, Ibaraki, 305-0044, Japan
| | - Yingnan Yang
- Graduate School of Life and Environmental Science, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8571, Japan
| | - Guoping Chen
- Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba, Ibaraki, 305-0044, Japan.
- Department of Materials Science and Engineering, Graduate School of Pure and Applied Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8577, Japan.
| |
Collapse
|
119
|
Abstract
Electrospinning is a versatile and viable technique for generating ultrathin fibers. Remarkable progress has been made with regard to the development of electrospinning methods and engineering of electrospun nanofibers to suit or enable various applications. We aim to provide a comprehensive overview of electrospinning, including the principle, methods, materials, and applications. We begin with a brief introduction to the early history of electrospinning, followed by discussion of its principle and typical apparatus. We then discuss its renaissance over the past two decades as a powerful technology for the production of nanofibers with diversified compositions, structures, and properties. Afterward, we discuss the applications of electrospun nanofibers, including their use as "smart" mats, filtration membranes, catalytic supports, energy harvesting/conversion/storage components, and photonic and electronic devices, as well as biomedical scaffolds. We highlight the most relevant and recent advances related to the applications of electrospun nanofibers by focusing on the most representative examples. We also offer perspectives on the challenges, opportunities, and new directions for future development. At the end, we discuss approaches to the scale-up production of electrospun nanofibers and briefly discuss various types of commercial products based on electrospun nanofibers that have found widespread use in our everyday life.
Collapse
Affiliation(s)
- Jiajia Xue
- The Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, Georgia 30332, United States
| | - Tong Wu
- The Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, Georgia 30332, United States
| | - Yunqian Dai
- School of Chemistry and Chemical Engineering, Southeast University, Nanjing, Jiangsu 211189, People’s Republic of China
| | - Younan Xia
- The Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, Georgia 30332, United States
- School of Chemistry and Biochemistry, School of Chemical and Biomolecular Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
| |
Collapse
|
120
|
Ma H, Zhou Q, Chang J, Wu C. Grape Seed-Inspired Smart Hydrogel Scaffolds for Melanoma Therapy and Wound Healing. ACS NANO 2019; 13:4302-4311. [PMID: 30925040 DOI: 10.1021/acsnano.8b09496] [Citation(s) in RCA: 123] [Impact Index Per Article: 24.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Grape-seed extracts contain rich flavonoids with oligomeric proanthocyanidins (OPC). In this study, OPC containing hydrogel scaffolds can function as a natural photothermal agent for melanoma therapy and bioactive biomaterial for wound healing. Inspired by grape-seed extracts, OPC were explored as a photothermal agent and endowed the hydrogel scaffolds with excellent and controlled photothermal ability. The rheological property of the hydrogel scaffolds responded to irradiation time of near infrared (NIR) laser, and OPC contents. The compressive mechanical property of the hydrogel scaffolds was well modulated by NIR laser irradiation with different impact durations. The controlled high temperature induced by OPC-containing hydrogel scaffolds under NIR laser irradiation could effectively kill melanoma cells and suppress tumor growth. In addition, OPC-containing hydrogel scaffolds supported the proliferation and migration of human dermal fibroblasts and human umbilical vein endothelial cells, as well as obviously promoted angiogenesis and skin regeneration in both tumor-caused and chronic wounds. Therefore, OPC-containing hydrogel scaffolds possessed controlled photothermal, rheological, and compressive mechanical properties under NIR laser stimuli, as well as excellent biocompatibility and bioactivity for melanoma therapy and wound healing.
Collapse
Affiliation(s)
- Hongshi Ma
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure , Shanghai Institute of Ceramics, Chinese Academy of Sciences , Shanghai 200050 , People's Republic of China
| | - Quan Zhou
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure , Shanghai Institute of Ceramics, Chinese Academy of Sciences , Shanghai 200050 , People's Republic of China
| | - Jiang Chang
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure , Shanghai Institute of Ceramics, Chinese Academy of Sciences , Shanghai 200050 , People's Republic of China
| | - Chengtie Wu
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure , Shanghai Institute of Ceramics, Chinese Academy of Sciences , Shanghai 200050 , People's Republic of China
| |
Collapse
|
121
|
Tao B, Lin C, Deng Y, Yuan Z, Shen X, Chen M, He Y, Peng Z, Hu Y, Cai K. Copper-nanoparticle-embedded hydrogel for killing bacteria and promoting wound healing with photothermal therapy. J Mater Chem B 2019; 7:2534-2548. [PMID: 32255130 DOI: 10.1039/c8tb03272f] [Citation(s) in RCA: 139] [Impact Index Per Article: 27.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Bacterial infections at wound tissue sites usually delay the wound healing process and even result in severe life-threatening complications. Therefore, it is imperative to develop an efficient strategy to simultaneously enhance the antibacterial abilities and improve the wound healing process. Here, we report a composite hydrogel composed of methacrylate-modified gelatin (Gel-MA) and N,N-bis(acryloyl)cystamine (BACA)-chelated Cu nanoparticles (Cu NPs) via radical polymerization with a photoinitiator. The Cu NPs could effectively convert NIR laser irradiation (808 nm) energy into localized heat due to the localized surface plasmon resonance (LSPR) effect for effecting photothermal therapy. In vitro antimicrobial experiments revealed that the hybrid hydrogel exhibited predominant antibacterial efficacy against both Gram-positive (Staphylococcus aureus) and Gram-negative (Escherichia coli) bacteria, while Cu-NP-embedded hydrogel + laser group exhibited superior antibacterial capacity. The excellent antibacterial properties can be attributed to the synergistic effect of photothermal performance and rapid release of copper ions (Cu2+) because of the laser irradiation of Cu NPs. Moreover, the released Cu2+ could stimulate NIH-3T3 fibroblast proliferation without any inflammatory responses. Moreover, chronic wound healing process of S. aureus-infected model was significantly accelerated with prominent antibacterial ability, reduced inflammatory response, and promoted angiogenesis ability in vivo. In summary, Cu-NP-embedded hydrogels are a promising candidate for skin tissue regeneration and potentially valuable for clinical applications.
Collapse
Affiliation(s)
- Bailong Tao
- Key Laboratory of Biorheological Science and Technology of Ministry of Education, College of Bioengineering, Chongqing University, Chongqing 400044, China.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
122
|
Wang X, Ma B, Xue J, Wu J, Chang J, Wu C. Defective Black Nano-Titania Thermogels for Cutaneous Tumor-Induced Therapy and Healing. NANO LETTERS 2019; 19:2138-2147. [PMID: 30719923 DOI: 10.1021/acs.nanolett.9b00367] [Citation(s) in RCA: 88] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Current challenges in cutaneous tumor therapy are healing the skin wounds resulting from surgical resection and eliminating possible residual tumor cells to prevent recurrence. To address this issue, bifunctional biomaterials equipped with effective tumor therapeutic capacity for skin cancers and simultaneous tissue regenerative ability for wound closure are highly recommended. Herein, we report an injectable thermosensitive hydrogel (named BT-CTS thermogel) with the integration of nanosized black titania (B-TiO2- x, ∼50 nm) nanoparticles into a chitosan (CTS) matrix. The B-TiO2- x nanocrystal exhibits a crystalline/amorphous core-shell structure with abundant oxygen vacancies, which endows the BT-CTS thermogels with simultaneous photothermal therapy (PTT) and photodynamic therapy (PDT) effects under single-wavelength near-infrared laser irradiation, leading to an excellent therapeutic effect on skin tumors in vitro and in vivo. Moreover, the BT-CTS thermogel not only supports the adhesion, proliferation, and migration of normal skin cells but also facilitates skin tissue regeneration in a murine chronic wound model. Therefore, such BT-CTS thermogels with easy injectability, excellent thermostability, and simultaneous PTT and PDT efficacy as well as tissue regenerative activity offers a promising pathway for the healing of cutaneous tumor-induced wounds.
Collapse
Affiliation(s)
- Xiaocheng Wang
- State Key Laboratory of High-Performance Ceramics and Superfine Microstructure , Shanghai Institute of Ceramics, Chinese Academy of Sciences , 1295 Dingxi Road , Shanghai 200050 , People's Republic of China
- Center of Materials Science and Optoelectronics Engineering , University of Chinese Academy of Sciences , 19 Yuquan Road , Beijing 100049 , People's Republic of China
| | - Bing Ma
- State Key Laboratory of High-Performance Ceramics and Superfine Microstructure , Shanghai Institute of Ceramics, Chinese Academy of Sciences , 1295 Dingxi Road , Shanghai 200050 , People's Republic of China
| | - Jianmin Xue
- State Key Laboratory of High-Performance Ceramics and Superfine Microstructure , Shanghai Institute of Ceramics, Chinese Academy of Sciences , 1295 Dingxi Road , Shanghai 200050 , People's Republic of China
- Center of Materials Science and Optoelectronics Engineering , University of Chinese Academy of Sciences , 19 Yuquan Road , Beijing 100049 , People's Republic of China
| | - JinFu Wu
- State Key Laboratory of High-Performance Ceramics and Superfine Microstructure , Shanghai Institute of Ceramics, Chinese Academy of Sciences , 1295 Dingxi Road , Shanghai 200050 , People's Republic of China
- Center of Materials Science and Optoelectronics Engineering , University of Chinese Academy of Sciences , 19 Yuquan Road , Beijing 100049 , People's Republic of China
| | - Jiang Chang
- State Key Laboratory of High-Performance Ceramics and Superfine Microstructure , Shanghai Institute of Ceramics, Chinese Academy of Sciences , 1295 Dingxi Road , Shanghai 200050 , People's Republic of China
| | - Chengtie Wu
- State Key Laboratory of High-Performance Ceramics and Superfine Microstructure , Shanghai Institute of Ceramics, Chinese Academy of Sciences , 1295 Dingxi Road , Shanghai 200050 , People's Republic of China
- Center of Materials Science and Optoelectronics Engineering , University of Chinese Academy of Sciences , 19 Yuquan Road , Beijing 100049 , People's Republic of China
| |
Collapse
|
123
|
Wu H, Li Z, Tang J, Yang X, Zhou Y, Guo B, Wang L, Zhu X, Tu C, Zhang X. The in vitro and in vivo anti-melanoma effects of hydroxyapatite nanoparticles: influences of material factors. Int J Nanomedicine 2019; 14:1177-1191. [PMID: 30863053 PMCID: PMC6391145 DOI: 10.2147/ijn.s184792] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Background Treatment for melanoma is a challenging clinical problem, and some new strategies are worth exploring. Purpose The objective of this study was to investigate the in vitro and in vivo anti-melanoma effects of hydroxyapatite nanoparticles (HANPs) and discuss the involved material factors. Materials and methods Five types of HANPs, ie, HA-A, HA-B, HA-C, HA-D, and HA-E, were prepared by wet chemical method combining with polymer template and appropriate post-treatments. The in vitro effects of the as-prepared five HANPs on inhibiting the viability of A375 melanoma cells and inducing the apoptosis of the cells were evaluated by Cell Counting Kit-8 analysis, cell nucleus morphology observation, flow cytometer, and PCR analysis. The in vivo anti-melanoma effects of HANPs were studied in the tumor model of nude mice. Results The five HANPs had different physicochemical properties, including morphology, size, specific surface area (SSA), crystallinity, and so on. By the in vitro cell study, it was found that the material factors played important roles in the anti-melanoma effect of HANPs. Among the as-prepared five HANPs, HA-A with granular shape, smaller size, higher SSA, and lower crystallinity exhibited best effect on inhibiting the viability of A375 cells. At the concentration of 200 μg/mL, HA-A resulted in the lowest cell viability (34.90%) at day 3. All the HANPs could induce the apoptosis of A375 cells, and the relatively higher apoptosis rates of the cells were found in HA-A (20.10%) and HA-B (19.41%) at day 3. However, all the HANPs showed no inhibitory effect on the viability of the normal human epidermal fibroblasts. The preliminary in vivo evaluation showed that both HA-A and HA-C could delay the formation and growth speed of melanoma tissue significantly. Likely, HA-A exhibited better effect on inhibiting the growth of melanoma tissue than HA-C. The inhibition rate of HA-A for tumor tissue growth reached 49.1% at day 23. Conclusion The current study confirmed the anti-melanoma effect of HANPs and provided a new idea for the clinical treatment of melanoma.
Collapse
Affiliation(s)
- Hongfeng Wu
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, China,
| | - Zhongtao Li
- Department of Dermatology, West China Hospital of Sichuan University, Chengdu 610041, China
| | - Jiaoqing Tang
- Department of Dermatology, West China Hospital of Sichuan University, Chengdu 610041, China
| | - Xiao Yang
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, China,
| | - Yong Zhou
- Department of Orthopaedics, West China Hospital of Sichuan University, Chengdu 610041, China
| | - Bo Guo
- Department of Ophthalmology, West China Hospital of Sichuan University, Chengdu 610041, China,
| | - Lin Wang
- Department of Dermatology, West China Hospital of Sichuan University, Chengdu 610041, China
| | - Xiangdong Zhu
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, China,
| | - Chongqi Tu
- Department of Orthopaedics, West China Hospital of Sichuan University, Chengdu 610041, China
| | - Xingdong Zhang
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, China,
| |
Collapse
|
124
|
Jiang Y, Han Y, Wang J, Lv F, Yi Z, Ke Q, Xu H. Space-Oriented Nanofibrous Scaffold with Silicon-Doped Amorphous Calcium Phosphate Nanocoating for Diabetic Wound Healing. ACS APPLIED BIO MATERIALS 2019; 2:787-795. [DOI: 10.1021/acsabm.8b00657] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Yuqi Jiang
- College of Chemistry and Materials Sciences, Shanghai Normal University, No. 100 Guilin Road, Shanghai 200234, China
| | - Yiming Han
- Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences and School of Life Sciences, East China Normal University, Shanghai 200241, China
| | - Jie Wang
- College of Chemistry and Materials Sciences, Shanghai Normal University, No. 100 Guilin Road, Shanghai 200234, China
| | - Fang Lv
- Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences and School of Life Sciences, East China Normal University, Shanghai 200241, China
| | - Zhengfang Yi
- Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences and School of Life Sciences, East China Normal University, Shanghai 200241, China
| | - Qinfei Ke
- College of Chemistry and Materials Sciences, Shanghai Normal University, No. 100 Guilin Road, Shanghai 200234, China
| | - He Xu
- College of Chemistry and Materials Sciences, Shanghai Normal University, No. 100 Guilin Road, Shanghai 200234, China
| |
Collapse
|
125
|
Nethi SK, Das S, Patra CR, Mukherjee S. Recent advances in inorganic nanomaterials for wound-healing applications. Biomater Sci 2019; 7:2652-2674. [DOI: 10.1039/c9bm00423h] [Citation(s) in RCA: 113] [Impact Index Per Article: 22.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The emergence of inorganic nanoparticles has generated considerable expectation for solving various biomedical issues including wound healing and tissue regeneration. This review article highlights the role and recent advancements of inorganic nanoparticles for wound healing and tissue regeneration along with their advantages, clinical status, challenges and future directions.
Collapse
Affiliation(s)
- Susheel Kumar Nethi
- Department of Experimental and Clinical Pharmacology
- College of Pharmacy
- University of Minnesota
- Minneapolis
- USA
| | - Sourav Das
- Department of Applied Biology
- CSIR-Indian Institute of Chemical Technology
- Hyderabad 500007
- India
- Academy of Scientific and Innovative Research (AcSIR)
| | - Chitta Ranjan Patra
- Department of Applied Biology
- CSIR-Indian Institute of Chemical Technology
- Hyderabad 500007
- India
- Academy of Scientific and Innovative Research (AcSIR)
| | | |
Collapse
|
126
|
Yuan Z, Zhang K, Jiao X, Cheng Y, Zhang Y, Zhang P, Zhang X, Wen Y. A controllable local drug delivery system based on porous fibers for synergistic treatment of melanoma and promoting wound healing. Biomater Sci 2019; 7:5084-5096. [DOI: 10.1039/c9bm01045a] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A controllable local drug delivery system can effectively inhibit melanoma growth with chemo-photothermal synergistic therapy and accelerate wound healing.
Collapse
Affiliation(s)
- Zhipeng Yuan
- Research Center for Bioengineering & Sensing Technology
- School of Chemistry and Biological Engineering
- University of Science and Technology Beijing
- Beijing 100083
- China
| | - Kexin Zhang
- Research Center for Bioengineering & Sensing Technology
- School of Chemistry and Biological Engineering
- University of Science and Technology Beijing
- Beijing 100083
- China
| | - Xiangyu Jiao
- Research Center for Bioengineering & Sensing Technology
- School of Chemistry and Biological Engineering
- University of Science and Technology Beijing
- Beijing 100083
- China
| | - Yaru Cheng
- Research Center for Bioengineering & Sensing Technology
- School of Chemistry and Biological Engineering
- University of Science and Technology Beijing
- Beijing 100083
- China
| | - Yiyi Zhang
- Research Center for Bioengineering & Sensing Technology
- School of Chemistry and Biological Engineering
- University of Science and Technology Beijing
- Beijing 100083
- China
| | - Peixun Zhang
- Department of Orthopedics and Trauma
- Peking University People's Hospital
- Beijing 100083
- China
| | - Xueji Zhang
- Research Center for Bioengineering & Sensing Technology
- School of Chemistry and Biological Engineering
- University of Science and Technology Beijing
- Beijing 100083
- China
| | - Yongqiang Wen
- Research Center for Bioengineering & Sensing Technology
- School of Chemistry and Biological Engineering
- University of Science and Technology Beijing
- Beijing 100083
- China
| |
Collapse
|
127
|
Sun M, Yang D, Wang C, Bi H, Zhou Y, Wang X, Xu J, He F, Gai S, Yang P. AgBiS2-TPP nanocomposite for mitochondrial targeting photodynamic therapy, photothermal therapy and bio-imaging under 808 nm NIR laser irradiation. Biomater Sci 2019; 7:4769-4781. [DOI: 10.1039/c9bm01077g] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
AgBiS2 nanodots as an NIR light-excited photosensitizer produce a PDT effect, which is reported for the first time.
Collapse
|
128
|
Yu Q, Han Y, Tian T, Zhou Q, Yi Z, Chang J, Wu C. Chinese sesame stick-inspired nano-fibrous scaffolds for tumor therapy and skin tissue reconstruction. Biomaterials 2018; 194:25-35. [PMID: 30572284 DOI: 10.1016/j.biomaterials.2018.12.012] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Revised: 11/29/2018] [Accepted: 12/10/2018] [Indexed: 01/20/2023]
Abstract
Surgery is a common treatment to remove the solid skin tumors. It is of great importance to eliminate the remaining tumor cells and achieve the simultaneous tissue reconstruction after surgery for improving life quality of cancer patients. Inspired by the designing strategy and fabrication method of Chinese sesame sticks, a Chinese sesame stick-like scaffold is developed by spin coating of CaCuSi4O10 nanoparticles (NPs) on the surface of electrospun fibers for tumor therapy and skin tissue reconstruction. The CaCuSi4O10 NPs can transform near-infrared light energy into heat energy, showing the photothermal conversion efficiency of 33.8%. After coating of the CaCuSi4O10 NPs on the fibers, the prepared scaffolds exhibit the Chinese sesame stick-like structure and achieve bifunction with both tumor killing and skin tissue reconstruction capacities. The CaCuSi4O10 NPs endow the scaffolds with photothermal ablation potential to rapidly kill the in vitro tumor cells. Furthermore, Chinese sesame stick-like scaffolds effectively inhibit in vivo tumor growth at the early stage and accelerate healing of cancer surgery-caused wounds at the later stage in tumor-bearing mice. Additionally, the composite scaffolds promote chronic wound healing by stimulating in vivo angiogenesis and re-epithelization, harnessing locally release of bioactive Cu2+ and SiO44- ions from the CaCuSi4O10 NPs. Therefore, the Chinese sesame stick-inspired scaffolds may lay a solid foundation for clinical treatment of cancers and cancer surgery-induced tissue damage.
Collapse
Affiliation(s)
- Qingqing Yu
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, 1295 Dingxi Road, Shanghai 200050, China; Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yiming Han
- Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences and School of Life Sciences, East China Normal University, 500 Dongchuan Road, Shanghai 200241, China
| | - Tian Tian
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, 1295 Dingxi Road, Shanghai 200050, China
| | - Quan Zhou
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, 1295 Dingxi Road, Shanghai 200050, China
| | - Zhengfang Yi
- Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences and School of Life Sciences, East China Normal University, 500 Dongchuan Road, Shanghai 200241, China
| | - Jiang Chang
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, 1295 Dingxi Road, Shanghai 200050, China
| | - Chengtie Wu
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, 1295 Dingxi Road, Shanghai 200050, China; Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China.
| |
Collapse
|
129
|
Altinbasak I, Jijie R, Barras A, Golba B, Sanyal R, Bouckaert J, Drider D, Bilyy R, Dumych T, Paryzhak S, Vovk V, Boukherroub R, Sanyal A, Szunerits S. Reduced Graphene-Oxide-Embedded Polymeric Nanofiber Mats: An "On-Demand" Photothermally Triggered Antibiotic Release Platform. ACS APPLIED MATERIALS & INTERFACES 2018; 10:41098-41106. [PMID: 30376295 DOI: 10.1021/acsami.8b14784] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
The steady increase of antimicrobial resistance of different pathogens requires the development of alternative treatment strategies next to the oral delivery of antibiotics. A photothermally activated platform based on reduced graphene oxide (rGO)-embedded polymeric nanofiber mats for on-demand release of antibiotics upon irradiation in the near-infrared is fabricated. Cross-linked hydrophilic nanofibers, obtained by electrospinning a mixture of poly(acrylic acid) (PAA) and rGO, show excellent stability in aqueous media. Importantly, these PAA@ rGO nanofiber mats exhibit controlled photothermal heating upon irradiation at 980 nm. Nanofiber mats are efficiently loaded with antibiotics through simple immersion into corresponding antibiotics solutions. Whereas passive diffusion based release at room temperature is extremely low, photothermal activation results in increased release within few minutes, with release rates tunable through power density of the applied irradiation. The large difference over passive and active release, as well as the controlled turn-on of release allow regulation of the dosage of the antibiotics, as evidenced by the inhibition of planktonic bacteria growth. Treatment of superficial skin infections with the antibiotic-loaded nanofiber mats shows efficient wound healing of the infected site. Facile fabrication and implementation of these photothermally active nanofiber mats makes this novel platform adaptable for on-demand delivery of various therapeutic agents.
Collapse
Affiliation(s)
| | - Roxana Jijie
- Université de Lille, CNRS, Centrale Lille , ISEN, Université de Valenciennes, UMR 8520 - IEMN , F-59000 Lille , France
| | - Alexandre Barras
- Université de Lille, CNRS, Centrale Lille , ISEN, Université de Valenciennes, UMR 8520 - IEMN , F-59000 Lille , France
| | | | - Rana Sanyal
- RS Research Inc., Teknopark Istanbul , Pendik, 34912 Istanbul , Turkey
| | - Julie Bouckaert
- Unité de Glycobiologie Structurale et Fonctionnelle (UGSF) , UMR 8576 du CNRS et Université de Lille , 50 Avenue de Halley , 59658 Villeneuve d'Ascq , France
| | - Djamel Drider
- Institut Charles Viollette , Université de Lille , EA 7394 Lille , France
| | - Rostyslav Bilyy
- Danylo Halytsky Lviv National Medical University , 79010 Lviv , Ukraine
| | - Tetiana Dumych
- Danylo Halytsky Lviv National Medical University , 79010 Lviv , Ukraine
| | - Solomiya Paryzhak
- Danylo Halytsky Lviv National Medical University , 79010 Lviv , Ukraine
| | - Volodymyr Vovk
- Danylo Halytsky Lviv National Medical University , 79010 Lviv , Ukraine
| | - Rabah Boukherroub
- Université de Lille, CNRS, Centrale Lille , ISEN, Université de Valenciennes, UMR 8520 - IEMN , F-59000 Lille , France
| | | | - Sabine Szunerits
- Université de Lille, CNRS, Centrale Lille , ISEN, Université de Valenciennes, UMR 8520 - IEMN , F-59000 Lille , France
| |
Collapse
|
130
|
Xue J, Wu T, Xia Y. Perspective: Aligned arrays of electrospun nanofibers for directing cell migration. APL MATERIALS 2018; 6:120902. [PMID: 33335802 PMCID: PMC7743993 DOI: 10.1063/1.5058083] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
Cell migration plays an important role in a wide variety of biological processes, including embryogenesis, wound healing, inflammation, cancer metastasis, and tissue repair. Electrospun nanofibers have been extensively explored as scaffolds to manipulate cell migration owing to their unique characteristics in mimicking the hierarchical architecture of extracellular matrix. In particular, aligned arrays of electrospun nanofibers are capable of guiding and promoting the directional migration of cells. The physical parameters and properties of the aligned nanofibers, including their size, modulus, and surface chemistry, can all affect the migratory behaviors of cells, while the controlled release of growth factors and drugs from the nanofibers can also be utilized to influence cell migration. By manipulating cell migration, electrospun nanofibers have been applied to promote tissue repair and help eradicate tumors in vivo. In this perspective, we highlight recent developments in collecting electrospun nanofibers as aligned arrays and then illustrate how the aligned nanofibers can be utilized to manipulate cell migration.
Collapse
Affiliation(s)
- Jiajia Xue
- The Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, Georgia 30332, USA
| | - Tong Wu
- The Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, Georgia 30332, USA
| | - Younan Xia
- The Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, Georgia 30332, USA
- School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, Georgia 30332, USA
- School of Chemical and Biomolecular Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, USA
| |
Collapse
|
131
|
Xi Y, Ge J, Guo Y, Lei B, Ma PX. Biomimetic Elastomeric Polypeptide-Based Nanofibrous Matrix for Overcoming Multidrug-Resistant Bacteria and Enhancing Full-Thickness Wound Healing/Skin Regeneration. ACS NANO 2018; 12:10772-10784. [PMID: 30481960 DOI: 10.1021/acsnano.8b01152] [Citation(s) in RCA: 141] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Overcoming the multidrug-resistant (MDR) bacterial infection is a challenge and urgently needed in wound healing. Few wound dressings possess the capacity to treat MDR bacterial infections and enhance wound healing. Herein, we develop an elastomeric, photoluminescent, and antibacterial hybrid polypeptide-based nanofibrous matrix as a multifunctional platform to inhibit the MDR bacteria and enhance wound healing. The hybrid nanofibrous matrix was composed of poly(citrate)-ε-poly lysine (PCE) and poly caprolactone (PCL). The PCL-PCE hybrid nanofibrous matrix showed a biomimetic elastomeric behavior, robust antibacterial activity including killing MDR bacteria capacity, and excellent biocompatibility. PCL-PCE nanofibrous system can efficiently prevent the MDR bacteria-derived wound infection and significantly enhance the complete skin-thickness wound healing and skin regeneration in a mouse model. PCL-PCE hybrid nanofibrous matrix might become a competitive multifunctional dressing for bacteria-infected wound healing and skin regeneration.
Collapse
|
132
|
Wang X, Zhang J, Li J, Chen Y, Chen Y, Kawazoe N, Chen G. Bifunctional scaffolds for the photothermal therapy of breast tumor cells and adipose tissue regeneration. J Mater Chem B 2018; 6:7728-7736. [PMID: 32254895 DOI: 10.1039/c8tb02325e] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Breast cancer is a major public health issue, whose morbidity and mortality are increasing across the world. It is still a challenge to completely ablate breast tumor cells and reconstruct tumor-initiated breast defects after surgical resection. Porous scaffolds with hyperthermal and tissue regeneration functions are a desirable option to achieve these effects. In this study, bifunctional composite porous scaffolds of gold nanorods (AuNRs) and gelatin with well controlled pore structures were prepared by introducing AuNRs into the porous matrices of gelatin and using ice particulates as a porogen material. The AuNRs-gelatin composite scaffolds exhibited a high photothermal conversion effect, whose photothermal temperature could be modulated by the amount of incorporated AuNRs, NIR laser power intensity and irradiation time. The AuNRs-gelatin composite scaffolds exhibited an excellent photothermal ablation capacity toward breast tumor cells in vitro and in vivo. Furthermore, the AuNRs-gelatin porous scaffolds supported cell adhesion and promoted the proliferation and adipogenic differentiation of human bone-marrow derived mesenchymal stem cells (hMSCs). Consequently, the AuNRs-gelatin scaffolds could not only provide photothermal therapy for breast tumors but also promote the adipogenic differentiation of stem cells for adipose tissue regeneration.
Collapse
Affiliation(s)
- Xiuhui Wang
- Tissue Regeneration Materials Group, Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan.
| | | | | | | | | | | | | |
Collapse
|
133
|
Fu Y, Li X, Ren Z, Mao C, Han G. Multifunctional Electrospun Nanofibers for Enhancing Localized Cancer Treatment. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2018; 14:e1801183. [PMID: 29952070 PMCID: PMC6342678 DOI: 10.1002/smll.201801183] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Revised: 04/26/2018] [Indexed: 05/16/2023]
Abstract
Localized cancer treatment is one of the most effective strategies in clinical destruction of solid tumors at early stages as it can minimize the side effects of cancer therapeutics. Electrospun nanofibers have been demonstrated as a promising implantable platform in localized cancer treatment, enabling the on-site delivery of therapeutic components and minimizing side effects to normal tissues. This Review discusses the recent cutting-edge research with regard to electrospun nanofibers used for various therapeutic approaches, including gene therapy, chemotherapy, photodynamic therapy, thermal therapy, and combination therapy, in enhancing localized cancer treatment. Furthermore, it extensively analyzes the current challenges and potential breakthroughs in utilizing this novel platform for clinical transition in localized cancer treatment.
Collapse
Affiliation(s)
- Yike Fu
- State Key Laboratory of Silicon Materials, School of Materials
Science and Engineering, Zhejiang University, Hangzhou, 310027, P.R.
China
| | - Xiang Li
- State Key Laboratory of Silicon Materials, School of Materials
Science and Engineering, Zhejiang University, Hangzhou, 310027, P.R. China.,
| | - Zhaohui Ren
- State Key Laboratory of Silicon Materials, School of Materials
Science and Engineering, Zhejiang University, Hangzhou, 310027, P.R. China.,
| | - Chuanbin Mao
- Department of Chemistry & Biochemistry, Stephenson Life
Sciences Research Center, University of Oklahoma, 101 Stephenson Parkway,
Norman, Oklahoma, 73019-5300, USA.,
| | - Gaorong Han
- State Key Laboratory of Silicon Materials, School of Materials
Science and Engineering, Zhejiang University, Hangzhou, 310027, P.R.
China
| |
Collapse
|
134
|
Effect of nanoheat stimulation mediated by magnetic nanocomposite hydrogel on the osteogenic differentiation of mesenchymal stem cells. SCIENCE CHINA-LIFE SCIENCES 2018; 61:448-456. [DOI: 10.1007/s11427-017-9287-8] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Accepted: 01/05/2018] [Indexed: 12/20/2022]
|
135
|
Sahatiya P, Kadu A, Gupta H, Thanga Gomathi P, Badhulika S. Flexible, Disposable Cellulose-Paper-Based MoS 2/Cu 2S Hybrid for Wireless Environmental Monitoring and Multifunctional Sensing of Chemical Stimuli. ACS APPLIED MATERIALS & INTERFACES 2018; 10:9048-9059. [PMID: 29442495 DOI: 10.1021/acsami.8b00245] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Multifunctional sensors responding to different chemical stimuli fabricated using functional nanomaterials still remain a challenge because of the usage of the same sensor multiple times for different sensing applications and unreliable front-end processing of the sensing data. This challenge is intensified by the lack of suitable techniques for fabricating disposable sensors, which can be integrated into smartphones with a dedicated application developed for each sensing application. A novel MoS2/Cu2S hybrid grown on disposable cellulose paper by the hydrothermal method is reported for its utilization in sensing humidity, temperature, breath, and ethanol adulteration, wherein the data can be wirelessly transmitted to a smartphone with the dedicated application module for each sensing application. The sensor can be utilized for a particular sensing application and then can be disposed, avoiding the need for utilizing the same sensor for different sensing applications, thereby increasing the accuracy of the sensing data. The sensing mechanism of the fabricated sensor is explained for each stimulus in terms of change in the transport properties of the MoS2/Cu2S hybrid. The development of such unique hybrid materials for wireless disposable multifunctional sensors is a great step ahead in flexible and wearable electronics having potential applications in medical, security, Internet of things, etc.
Collapse
Affiliation(s)
- Parikshit Sahatiya
- Department of Electrical Engineering , Indian Institute of Technology Hyderabad , Hyderabad 502285 , India
| | - Anand Kadu
- Department of Electrical Engineering , Indian Institute of Technology Hyderabad , Hyderabad 502285 , India
| | - Harshit Gupta
- Department of Electrical Engineering , Indian Institute of Technology Ropar , Rupnagar 140001 , Punjab , India
| | - P Thanga Gomathi
- Department of Electrical Engineering , Indian Institute of Technology Hyderabad , Hyderabad 502285 , India
| | - Sushmee Badhulika
- Department of Electrical Engineering , Indian Institute of Technology Hyderabad , Hyderabad 502285 , India
| |
Collapse
|
136
|
Li M, Liu X, Tan L, Cui Z, Yang X, Li Z, Zheng Y, Yeung KWK, Chu PK, Wu S. Noninvasive rapid bacteria-killing and acceleration of wound healing through photothermal/photodynamic/copper ion synergistic action of a hybrid hydrogel. Biomater Sci 2018; 6:2110-2121. [DOI: 10.1039/c8bm00499d] [Citation(s) in RCA: 122] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Bacterial infection often delays healing of wounded tissues and so it is essential to improve the antibacterial efficiency in situ.
Collapse
|